package com.medsci.yxdplus.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import static com.google.common.collect.Lists.newArrayList;

import java.util.List;

@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Bean
    public Docket api() {
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .useDefaultResponseMessages(false)
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.regex("^(?!auth).*$"))
                .build()
                .securitySchemes(securitySchemes())
                .securityContexts(securityContexts());

        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("东哥测试API")
                .description("东哥测试的API文档")
                .contact(new Contact("wenjoying@126.com","https://wenjoying.com","wenjoying@126.com"))
                .version("v1.0")
                .build();

        docket.apiInfo(apiInfo);

        return docket;
    }

    private List<ApiKey> securitySchemes() {
        return newArrayList(
                new ApiKey("Authorization", "Authorization", "header"));
    }

    private List<SecurityContext> securityContexts() {
        return newArrayList(
                SecurityContext.builder()
                        .securityReferences(defaultAuth())
                        .forPaths(PathSelectors.regex("^(?!auth).*$"))
                        .build()
        );
    }

    List<SecurityReference> defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        return newArrayList(
                new SecurityReference("Authorization", authorizationScopes));
    }


}
